3v4l.org

run code in 300+ PHP versions simultaneously
<?php new PDO('mysql:foo');

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0140.00718.55
8.3.50.0140.00521.08
8.3.40.0040.01118.63
8.3.30.0070.00718.71
8.3.20.0080.00018.64
8.3.10.0000.00921.09
8.3.00.0040.00423.68
8.2.180.0070.00716.38
8.2.170.0130.00322.96
8.2.160.0070.00720.38
8.2.150.0060.00324.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0000.00819.41
8.2.110.0030.00722.16
8.2.100.0040.00717.84
8.2.90.0040.00419.21
8.2.80.0000.00817.97
8.2.70.0090.00317.63
8.2.60.0040.00417.78
8.2.50.0050.00318.07
8.2.40.0040.00418.03
8.2.30.0000.00721.21
8.2.20.0040.00417.64
8.2.10.0040.00417.61
8.2.00.0070.00017.67
8.1.280.0060.01225.92
8.1.270.0000.00723.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00622.14
8.1.230.0110.00021.03
8.1.220.0000.00818.77
8.1.210.0080.00018.77
8.1.200.0030.00717.22
8.1.190.0000.00817.39
8.1.180.0000.00918.10
8.1.170.0000.00818.46
8.1.160.0020.00518.81
8.1.150.0070.00018.50
8.1.140.0060.00317.33
8.1.130.0000.00717.73
8.1.120.0000.00817.26
8.1.110.0030.00517.34
8.1.100.0020.00517.17
8.1.90.0030.00617.32
8.1.80.0070.00017.36
8.1.70.0000.00717.29
8.1.60.0040.00417.38
8.1.50.0030.00617.38
8.1.40.0050.00317.48
8.1.30.0040.00417.55
8.1.20.0030.00517.48
8.1.10.0030.00617.49
8.1.00.0080.00017.39
8.0.300.0000.00819.83
8.0.290.0040.00416.93
8.0.280.0040.00418.33
8.0.270.0070.00017.21
8.0.260.0030.00316.80
8.0.250.0000.00716.77
8.0.240.0040.00416.91
8.0.230.0070.00016.86
8.0.220.0080.00316.92
8.0.210.0000.00716.97
8.0.200.0040.00416.91
8.0.190.0040.00416.87
8.0.180.0030.00316.88
8.0.170.0040.00416.92
8.0.160.0000.00716.83
8.0.150.0050.00216.86
8.0.140.0040.00816.72
8.0.130.0050.00013.33
8.0.120.0000.00716.83
8.0.110.0000.00816.83
8.0.100.0030.00516.71
8.0.90.0000.00816.87
8.0.80.0070.01416.94
8.0.70.0070.00016.90
8.0.60.0000.00716.75
8.0.50.0070.00016.89
8.0.30.0070.01117.12
8.0.20.0090.00917.40
8.0.10.0000.00717.00
8.0.00.0140.00316.60
7.4.330.0020.00214.70
7.4.320.0060.00016.39
7.4.300.0000.00616.41
7.4.290.0030.00316.41
7.4.280.0030.00316.48
7.4.270.0030.00316.36
7.4.260.0030.00313.21
7.4.250.0000.01116.37
7.4.240.0030.00316.57
7.4.230.0000.00716.50
7.4.220.0030.01316.36
7.4.210.0060.00816.47
7.4.200.0030.00316.53
7.4.190.0000.00816.38
7.4.160.0040.01216.57
7.4.150.0130.00317.40
7.4.140.0160.00517.86
7.4.130.0060.01116.56
7.4.120.0090.00916.57
7.4.110.0070.01016.49
7.4.100.0060.01016.56
7.4.90.0080.01116.54
7.4.80.0070.01119.37
7.4.70.0030.01316.20
7.4.60.0100.01016.58
7.4.50.0030.00316.41
7.4.40.0000.01622.52
7.4.30.0060.00916.39
7.4.00.0030.01214.66
7.3.330.0030.00313.16
7.3.320.0000.01513.04
7.3.310.0000.00716.09
7.3.300.0000.00716.23
7.3.290.0110.00316.23
7.3.280.0120.00416.29
7.3.270.0130.00317.40
7.3.260.0130.01018.24
7.3.250.0110.00516.42
7.3.240.0060.01116.18
7.3.230.0070.01116.39
7.3.210.0090.00916.31
7.3.200.0090.00919.39
7.3.190.0130.00716.20
7.3.180.0140.00616.27
7.3.170.0090.01416.27
7.3.160.0110.00616.14
7.3.120.0070.01014.72
7.2.330.0140.00316.59
7.2.320.0150.00616.54
7.2.310.0070.01016.22
7.2.300.0100.00616.23
7.2.290.0100.01016.21
7.2.60.0110.00416.83
7.2.00.0030.01319.45
7.1.200.0060.00615.75
7.1.100.0060.00317.97
7.1.70.0000.00716.72
7.1.60.0030.02119.40
7.1.50.0270.01834.65
7.1.00.0000.05322.32
7.0.200.0070.00316.75
7.0.140.0000.07722.08
7.0.100.0100.08019.90
7.0.90.0070.05319.87
7.0.80.0100.09019.97
7.0.70.0430.08319.89
7.0.60.0130.08019.95
7.0.50.0330.04720.32
7.0.40.0100.04320.11
7.0.30.0070.04320.03
7.0.20.0000.04720.11
7.0.10.0130.03319.99
7.0.00.0000.05020.14
5.6.280.0000.07320.86
5.6.250.0100.08720.71
5.6.240.0070.08320.61
5.6.230.0130.05320.66
5.6.220.0130.07720.55
5.6.210.0070.04020.61
5.6.200.0070.08720.93
5.6.190.0100.04021.07
5.6.180.0030.04320.94
5.6.170.0100.04021.04
5.6.160.0070.05021.07
5.6.150.0200.03021.04
5.6.140.0100.03320.95
5.6.130.0030.05021.04
5.6.120.0030.03321.07
5.6.110.0100.04321.15
5.6.100.0030.04321.01
5.6.90.0070.03321.11
5.6.80.0070.04020.43
5.6.70.0000.04320.40
5.6.60.0030.04020.46
5.6.50.0030.03320.54
5.6.40.0100.03320.41
5.6.30.0070.03320.32
5.6.20.0000.04320.51
5.6.10.0100.03320.37
5.6.00.0000.04720.36
5.5.380.0130.08320.41
5.5.370.0070.07320.32
5.5.360.0130.07720.39
5.5.350.0170.07720.36
5.5.340.0100.04020.89
5.5.330.0100.03720.91
5.5.320.0130.03720.88
5.5.310.0030.04320.82
5.5.300.0100.03720.79
5.5.290.0000.04320.78
5.5.280.0030.04320.63
5.5.270.0030.03720.86
5.5.260.0030.03720.87
5.5.250.0000.05020.69
5.5.240.0030.04020.27
5.5.230.0030.03320.29
5.5.220.0070.03720.25
5.5.210.0070.03320.16
5.5.200.0030.03320.22
5.5.190.0070.05019.98
5.5.180.0030.04020.19
5.5.160.0030.04020.17
5.5.150.0030.03320.26
5.5.140.0000.04020.27
5.5.130.0070.03720.26
5.5.120.0070.03020.24
5.5.110.0100.03320.22
5.5.100.0030.03320.06
5.5.90.0100.02720.15
5.5.80.0000.03320.14
5.5.70.0070.03720.03
5.5.60.0030.04019.95
5.5.50.0030.04320.05
5.5.40.0000.03720.04
5.5.30.0100.07019.89
5.5.20.0130.06720.12
5.5.10.0100.07320.13
5.5.00.0030.07720.09
5.4.450.0000.03719.36
5.4.440.0000.04319.47
5.4.430.0000.04019.45
5.4.420.0070.03319.54
5.4.410.0070.04319.15
5.4.400.0070.03019.05
5.4.390.0070.03318.90
5.4.380.0030.03719.06
5.4.370.0030.05019.15
5.4.360.0070.03319.06
5.4.350.0000.03718.90
5.4.340.0070.04319.16
5.4.320.0030.04018.90
5.4.310.0030.03019.04
5.4.300.0070.03019.20
5.4.290.0000.04018.94
5.4.280.0100.03319.04
5.4.270.0070.03319.04
5.4.260.0000.03318.86
5.4.250.0030.03019.03
5.4.240.0000.03319.02
5.4.230.0070.03719.11
5.4.220.0030.03719.20
5.4.210.0070.03019.22
5.4.200.0130.05718.84
5.4.190.0070.07019.14
5.4.180.0100.07019.15
5.4.170.0030.08318.89
5.4.160.0100.06719.00
5.4.150.0070.08019.01
5.4.140.0100.03716.43
5.4.130.0100.03716.43
5.4.120.0070.07716.43
5.4.110.0030.06016.43
5.4.100.0100.07016.36
5.4.90.0100.06716.32
5.4.80.0100.06716.39
5.4.70.0100.06316.49
5.4.60.0030.04716.41
5.4.50.0030.06016.47
5.4.40.0070.07016.53
5.4.30.0070.05016.36
5.4.20.0030.07016.47
5.4.10.0030.06716.32
5.4.00.0030.07715.84
5.3.290.0100.03014.62
5.3.280.0030.04714.72
5.3.270.0030.08014.59
5.3.260.0030.06714.65
5.3.250.0100.04314.66
5.3.240.0030.04314.71
5.3.230.0030.04714.71
5.3.220.0030.07714.51
5.3.210.0100.06714.49
5.3.200.0170.04314.54
5.3.190.0170.07014.52
5.3.180.0170.06314.67
5.3.170.0000.05014.62
5.3.160.0100.05714.70
5.3.150.0070.07314.52
5.3.140.0100.04314.66
5.3.130.0130.07014.61
5.3.120.0100.07314.60
5.3.110.0070.07714.60
5.3.100.0070.07014.14
5.3.90.0030.04314.11
5.3.80.0170.02714.09
5.3.70.0070.07314.01
5.3.60.0100.05714.04
5.3.50.0070.07013.92
5.3.40.0070.06713.98
5.3.30.0100.06713.79
5.3.20.0130.07013.74
5.3.10.0100.05713.55
5.3.00.0130.06313.69
5.2.170.0170.05011.20
5.2.160.0100.05711.21
5.2.150.0070.03311.15
5.2.140.0070.04311.03
5.2.130.0000.06311.12
5.2.120.0070.06311.08
5.2.110.0070.05010.98
5.2.100.0130.05011.10
5.2.90.0070.04010.98
5.2.80.0070.06010.95
5.2.70.0000.03710.99
5.2.60.0170.04310.99
5.2.50.0070.06010.94
5.2.40.0100.06010.99
5.2.30.0070.05710.97
5.2.20.0170.05010.86
5.2.10.0030.03310.87
5.2.00.0070.03310.76
5.1.60.0070.03010.43
5.1.50.0100.04710.43
5.1.40.0070.05310.43
5.1.30.0100.04710.44
5.1.20.0030.03010.43
5.1.10.0070.04310.43
5.1.00.0070.05310.43
5.0.50.0030.04710.43
5.0.40.0100.04010.43
5.0.30.0070.05710.43
5.0.20.0030.04310.43
5.0.10.0000.04710.43
5.0.00.0030.06010.43
4.4.90.0000.03710.43
4.4.80.0070.03310.43
4.4.70.0000.02010.43
4.4.60.0000.01710.43
4.4.50.0000.02710.43
4.4.40.0000.05010.43
4.4.30.0000.03710.43
4.4.20.0030.03310.43
4.4.10.0030.03310.43
4.4.00.0130.05010.43
4.3.110.0000.03710.43
4.3.100.0030.03010.43
4.3.90.0030.03310.43
4.3.80.0000.05310.43
4.3.70.0030.02310.43
4.3.60.0000.03710.43
4.3.50.0030.03010.43
4.3.40.0030.05010.43
4.3.30.0030.03310.43
4.3.20.0000.02310.43
4.3.10.0000.03310.43
4.3.00.0030.02010.43

preferences:
56.58 ms | 401 KiB | 5 Q